20154615846

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1918391}}^1$

素因数の和:1918516

約数の個数: 32

約数和(自身を含む): 43094757888

約数和(自身を除く): 22940142042

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 103, 206, 309, 618, 1751, 3502, 5253, 10506, 1918391, 3836782, 5755173, 11510346, 32612647, 65225294, 97837941, 195675882, 197594273, 395188546, 592782819, 1185565638, 3359102641, 6718205282, 10077307923, 20154615846]

約数ペア:

[(1, 20154615846), (2, 10077307923), (3, 6718205282), (6, 3359102641), (17, 1185565638), (34, 592782819), (51, 395188546), (102, 197594273), (103, 195675882), (206, 97837941), (309, 65225294), (618, 32612647), (1751, 11510346), (3502, 5755173), (5253, 3836782), (10506, 1918391)]